Solar water heater working principle

1. Circulation principle of the working principle of solar water heater

Solar water heaters rely on the principle of thermosyphon to actively carry out natural circulation.

This principle is that after solar energy is converted into heat energy, the difference in density between cold and hot water is used to function, and the phenomenon of hot water rising, and a natural circulation is formed in the vacuum tube of the water heater to increase the water temperature of the water heater.

2. The thermal insulation principle of the working principle of solar water heater

After the solar energy passes through the circulation, the inside can be insulated, and the outer tank outside the water tank and the stainless steel inner tank are used together to heat the internal hot water of the water heater.

3. The heat absorption principle of the working principle of solar water heater

The heat absorption principle of solar water heater is mainly realized by the special coating of solar vacuum collector tube of solar water heater. This coating can absorb solar heat well and absorb light energy through AL/N/AL/SS/CU coating. , And convert the light energy into heat energy and store it in the heat preservation water tank.

4. The working principle of solar water heaters use in winter

It is a very good choice to use solar water heaters in winter, mainly because the principle of water heaters can keep them warm and antifreeze. If the weather is bad, we can also use electricity to heat them, which is very convenient.